---
product_id: 138601229
title: "Bike Stem Riser Handlebar Extender Bicycle Fork Extension Aluminium Alloy Head up Adapter Adjustable for Mountain Bike Road Bike Track Bike MTB BMX DH Fixie"
brand: "azarxis"
price: "€ 19.73"
currency: EUR
in_stock: true
reviews_count: 8
category: "Azarxis"
url: https://www.desertcart.ie/products/138601229-bike-stem-riser-handlebar-extender-bicycle-fork-extension-aluminium-alloy
store_origin: IE
region: Ireland
---

# Adjustable height up to 85mm 6061 aluminum alloy with T4+T6 heat treatment Compatible with MTB, road, BMX & more Bike Stem Riser Handlebar Extender Bicycle Fork Extension Aluminium Alloy Head up Adapter Adjustable for Mountain Bike Road Bike Track Bike MTB BMX DH Fixie

**Brand:** azarxis
**Price:** € 19.73
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Ride, Elevate Your Game!

## Quick Answers

- **What is this?** Bike Stem Riser Handlebar Extender Bicycle Fork Extension Aluminium Alloy Head up Adapter Adjustable for Mountain Bike Road Bike Track Bike MTB BMX DH Fixie by azarxis
- **How much does it cost?** € 19.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/138601229-bike-stem-riser-handlebar-extender-bicycle-fork-extension-aluminium-alloy)

## Best For

- azarxis enthusiasts

## Why This Product

- Trusted azarxis brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Installation:** Quick, tool-friendly setup connects directly to your existing fork stem—no mechanic needed.
- • **Enhanced Riding Comfort:** Experience improved handling and reduced upper back pressure for longer, more enjoyable rides.
- • **Universal Compatibility:** Seamlessly fits most mountain, road, track, BMX, and fixie bikes for versatile upgrade options.
- • **Customizable Ride Height:** Adjust spacers to find your perfect ergonomic position and say goodbye to neck and wrist strain.
- • **Premium Aerospace-Grade Alloy:** Crafted from heat-treated 6061 aluminum for unbeatable strength, corrosion resistance, and lightweight durability.

## Overview

The Azarxis Bike Stem Riser is a robust, adjustable handlebar extender made from heat-treated 6061 aluminum alloy, designed to raise your bike's handlebar height by up to 85mm. Compatible with a wide range of bike types including mountain, road, BMX, and fixie, it enhances riding comfort by reducing neck, wrist, and back strain. Easy to install and built for durability, this stem riser transforms your cycling experience with professional-grade materials and ergonomic customization.

## Description

Shop Azarxis Bike Stem Riser Handlebar Extender Bicycle Fork Extension Aluminium Alloy Head up Adapter Adjustable for Mountain Bike Road Bike Track Bike MTB BMX DH Fixie (Black - 123mm). Free delivery and returns on all eligible orders.

Review: Easy to fit following instructions - Stops the neck ache on long rides. Strong and well made. Just the job
Review: Good product - Fitted perfectly and is nice and strong so not compromising the integrity of the handle bar/fork stem strength

## Features

- 🚴‍♂️ FUNCTIONAL GASKETS: The bicycle neck extender is equipped with 4 washers, 3 x 10mm and 1 x 5mm, which increases the height to 85mm
- 🚴‍♂️ ADJUSTABLE: The height of the extender can be adjusted by adjusting the number and type of spacers, reducing the pressure of waist effectively, biking more relaxed. Take the discomfort away from your upper back, neck and wrist
- 🚴‍♂️ HIGH STRENGTH & EASY TO OPERATE: The bicycle fork extender is made of refined 6061 aluminum alloy material. After T4 heat treatment + T6 heat treatment, the handlebar extender is stronger, more resistant to oxidation and corrosion, not easy to loose, and safer to use
- 🚴‍♂️ EASY INSTALLATION & WIDELY COMPATIBLE: Just connect the original front fork to complete the installation. Our bicycle Fork Stem Extenders are suitable for most MTB mountain bikes, road bikes, track bikes, DH, and so on
- 🚴‍♂️ CYCLING COMFORTABLY: Handling more flexible, much easier to force when climbing, lighter weight, comfortable and convenient to operate, effective bicycle fork extender

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RBN5WPV |
| Best Sellers Rank | 97,484 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 7,869 in Bike Components & Parts |
| Bike Type | Mountain Bike |
| Brand | Azarxis |
| Brand Name | Azarxis |
| Colour | Black - 4 Washers |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 4,287 Reviews |
| Included Components | Bike Stem Riser |
| Item Type Name | Bike Stem Riser |
| Item Weight | 180 Grams |
| Item weight | 180 Grams |
| Manufacturer | Azarxis |
| Manufacturer Part Number | AZ-OS0902 |
| Manufacturer Warranty Description | 20 months |
| Material | Aluminium |
| Material Type | Aluminium |
| Model Number | Bike Stem Riser |
| Unit Count | 1.0 Count |

## Product Details

- **Colour:** Black - 4 Washers
- **Item weight:** 180 Grams
- **Material:** Aluminium
- **Brand:** Azarxis
- **Manufacturer:** Azarxis

## Images

![Bike Stem Riser Handlebar Extender Bicycle Fork Extension Aluminium Alloy Head up Adapter Adjustable for Mountain Bike Road Bike Track Bike MTB BMX DH Fixie - Image 1](https://m.media-amazon.com/images/I/51Gp1x413TL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to fit following instructions
*by P***. on 26 September 2024*

Stops the neck ache on long rides. Strong and well made. Just the job

### ⭐⭐⭐⭐⭐ Good product
*by A***T on 19 November 2024*

Fitted perfectly and is nice and strong so not compromising the integrity of the handle bar/fork stem strength

### ⭐⭐⭐⭐ ideal if you are looking for a more comfortable riding position
*by M***N on 25 April 2022*

I am Dutch and have ridden bikes for a better part of 50 years. The thing I can never seem to get used to is this leaning over your handlebars riding position. It puts a lot of strain on your arms and neck and it doesn't seem to be worth the reduction in drag, especially when you are only using the bike for recreational rides or going to the shops. So I decided to fix the problem with this product. It seems to do the job fine. I gave it 4 stars because I would have preferred slightly sturdier bolts. They are probably adequate, but if they had been a size bigger I would probably feel a bit safer.

## Frequently Bought Together

- Azarxis Bike Fork Stem Extender, Bicycle Handlebar Riser Adaptor Aluminium Alloy Head Up Adapter 1-1/8 inch Neck Extender for Mountain Bike, Road Bike, MTB
- TRIWONDER Bike Stem 25.4 31.8 Adjustable 60 Degree 90mm 110mm 130mm Bike Handlebar Extender Stem Riser Bicycle Handle Bar Extensions for Mountain Bike, Road Bike, MTB, BMX, Cycling
- TRIWONDER Bike Stem Riser Handlebar Extender Bicycle Fork Stem for MTB BMX Mountain Bike Aluminium Alloy Head Up Adapter

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-04-22*